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发表于:2018-12-06 / 阅读(136) / 评论(0) 分类 Let's chant Let's sing

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(136) / 评论(0) 分类 数学英语

France Hopes to Get More Wind Energy from Its Coasts France recently launched its first floating wind turbine. The new turbine is called Floatgen. It is near the countrys western coast. Makers of the turbine say it is able to provide electricity for

发表于:2018-12-07 / 阅读(160) / 评论(0) 分类 2017年VOA慢速英语(十二)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 , 您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-08 / 阅读(251) / 评论(0) 分类 背诵为王第三册

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(133) / 评论(0) 分类 VOA标准英语2008年(一月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(181) / 评论(0) 分类 Scientific American(十)月

Idiom: On my back 一个人不停地对某人唠叨 Hit the book: Harness Sustainable Emission Inexhaustible Mitigate Turbine

发表于:2018-12-27 / 阅读(192) / 评论(0) 分类 趣味青春英语

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(127) / 评论(0) 分类 2014年ESL之商务英语

AGRICULTURE REPORT - Using Water to Produce Electricity By Gary Garriott Broadcast: Tuesday, May 04, 2004 This is the VOA Special English Agriculture Report. The power of flowing water can be used to

发表于:2019-01-04 / 阅读(165) / 评论(0) 分类 农业与发展

Amid the recent economic downturn, demand in the U.S. is rising for small wind turbines to power people's homes. The American Wind Energy Association says sales of such turbines rose 15 percent in 2009. One man in Florida is generating his own power

发表于:2019-01-04 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(八)月

This is All Things Considered from NPR news, I'm Robert Siegel and I'm Michele Norris. In Alabama, jurors've found Richard Scrushy not guilty of all charges. Scrushy is the founder and fired CEO of HealthSouth, the medical services company. And he wa

发表于:2019-01-08 / 阅读(213) / 评论(0) 分类 2005年NPR美国国家公共电台

AS IT IS 2015-04-23 Earth Day 2015: Biking, Hiking and Planting Trees 2015年地球日:骑自行车、徒步旅行和植树 April 22 is the 45th anniversary of Earth Day. This years theme is Its Our Turn to Lead. The organization, Earth Day Network,

发表于:2019-01-12 / 阅读(113) / 评论(0) 分类 2015年VOA慢速英语(四)月

One of the key sources of renewable energy being developed today is wind power, utilizing giant turbines to generate electricity. These work best in windy places like the U.S. Great Plains that stretch from west Texas in the south to the Dakotas in

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2009年(三月)

仿生无桨叶风力发电机 Energy created by conventional three-blade wind turbines is cheap, sustainable and pollution-free. But according to current estimates, their fast-moving blades kill up to 300,000 birds annually in the U.S. 三叶风力发

发表于:2019-01-14 / 阅读(134) / 评论(0) 分类 VOA标准英语2016年(一月)

Bird-friendly Bladeless Wind Turbine Mimics Nature Energy created by conventional three-blade wind turbines is cheap, sustainable and pollution-free. But according to current estimates, the devices' fast-moving blades kill up to 300,000 birds annuall

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2015年(十一月)

Scientists Aim to Boost Efficiency of Wind Farms 科学家致力于提高风力发电的效率 Modern wind turbines usually operate in groups or so-called wind farms, some of them with more than 100 turbines. But the air turbulence they create decrea

发表于:2019-01-14 / 阅读(106) / 评论(0) 分类 VOA标准英语2015年(三月)

By Brian Wagner Key West, Florida 06 March 2008 Researchers in the United States are set to begin testing underwater turbine systems that can produce electricity from ocean water flows. The projects in Florida are the latest efforts to find alternati

发表于:2019-02-05 / 阅读(115) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
ABYSSOCHRYSIDAE
admeasurement of vessel
adviser to the President
auto-infusion
biastophilic
blend word
booster nozzle
calotropain
carbonate free burden
CEMC
channukkahs
Cladoxylaceae
cleanout port
cohesive energy density parameter
communications statements
composite green compact
computer monitors
convens
Corleto Perticara
counter-pressure turbine
cranioclasty
D of L
damper pin
day-schools
dea
dedeg?l daglari
distorted polyhedra
Dovered
earthness
edit control character
electric lead
electronics engineer
end clamp plate
epistolary novel
erysipelas-like
exclusive shear clutch
extrasyphilitic
facea
family Hylidae
Federal Reserve note
fuel density
genrich
genus cocculuss
genus Lymantria
glyceryl phthalate
hand pouring pot
hard-pressed particle board
have one's own way
Heller myotomy
hezahydrobilin
hydro-stop
impulsively
indriven
industrial logistics
intercrop filler planting filler
job control job id
keep her head above water
Lieveren
loader island
logic file storage
look oneself
Marbaxin
medium-sized plot test
memorial
motor stall torque
net purchase
nylt
odinite
opistognathus hongkongiensis
optionless
organoleptic
paenibacillus fonticola
paralytic idiocy
Penrhiw series
permanent saving
petroproduct
primary urinary duct
program's procedure division
punch into
quill faceplate
rate gyroscope limit
recordari
Sangiyn Dalay Hiid
sementation
shell chock
sleep strike
splc
springcleaning
SRCA
stand by facilities
storias
subalpina
superspeedways
supervisory engineering staff
taslimi
three-curve theorem
trigonometric structure
valve body assembly
verification of postage
Vianol
wastewatch
wheeled around